| /* | |
| * Blackfin MUSB HCD (Host Controller Driver) for u-boot | |
| * | |
| * Copyright (c) 2008-2009 Analog Devices Inc. | |
| * | |
| * Licensed under the GPL-2 or later. | |
| */ | |
| #ifndef __BLACKFIN_USB_H__ | |
| #define __BLACKFIN_USB_H__ | |
| #include <linux/types.h> | |
| /* Every register is 32bit aligned, but only 16bits in size */ | |
| #define ureg(name) u16 name; u16 __pad_##name; | |
| #define musb_regs musb_regs | |
| struct musb_regs { | |
| /* common registers */ | |
| ureg(faddr) | |
| ureg(power) | |
| ureg(intrtx) | |
| ureg(intrrx) | |
| ureg(intrtxe) | |
| ureg(intrrxe) | |
| ureg(intrusb) | |
| ureg(intrusbe) | |
| ureg(frame) | |
| ureg(index) | |
| ureg(testmode) | |
| ureg(globintr) | |
| ureg(global_ctl) | |
| u32 reserved0[3]; | |
| /* indexed registers */ | |
| ureg(txmaxp) | |
| ureg(txcsr) | |
| ureg(rxmaxp) | |
| ureg(rxcsr) | |
| ureg(rxcount) | |
| ureg(txtype) | |
| ureg(txinterval) | |
| ureg(rxtype) | |
| ureg(rxinterval) | |
| u32 reserved1; | |
| ureg(txcount) | |
| u32 reserved2[5]; | |
| /* fifo */ | |
| u16 fifox[32]; | |
| /* OTG, dynamic FIFO, version & vendor registers */ | |
| u32 reserved3[16]; | |
| ureg(devctl) | |
| ureg(vbus_irq) | |
| ureg(vbus_mask) | |
| u32 reserved4[15]; | |
| ureg(linkinfo) | |
| ureg(vplen) | |
| ureg(hseof1) | |
| ureg(fseof1) | |
| ureg(lseof1) | |
| u32 reserved5[41]; | |
| /* target address registers */ | |
| struct musb_tar_regs { | |
| ureg(txmaxp) | |
| ureg(txcsr) | |
| ureg(rxmaxp) | |
| ureg(rxcsr) | |
| ureg(rxcount) | |
| ureg(txtype) | |
| ureg(txinternal) | |
| ureg(rxtype) | |
| ureg(rxinternal) | |
| u32 reserved6; | |
| ureg(txcount) | |
| u32 reserved7[5]; | |
| } tar[8]; | |
| } __attribute__((packed)); | |
| struct bfin_musb_dma_regs { | |
| ureg(interrupt); | |
| ureg(control); | |
| ureg(addr_low); | |
| ureg(addr_high); | |
| ureg(count_low); | |
| ureg(count_high); | |
| u32 reserved0[2]; | |
| }; | |
| #undef ureg | |
| /* EP5-EP7 are the only ones with 1024 byte FIFOs which BULK really needs */ | |
| #define MUSB_BULK_EP 5 | |
| /* Blackfin FIFO's are static */ | |
| #define MUSB_NO_DYNAMIC_FIFO | |
| /* No HUB support :( */ | |
| #define MUSB_NO_MULTIPOINT | |
| #endif |